package org.jeecg.modules.system.controller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.aspect.annotation.AutoLog;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.system.vo.LoginUser;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.system.entity.Manufacturer;
import org.jeecg.modules.system.entity.ManufacturerStaff;
import org.jeecg.modules.system.entity.SysDepart;
import org.jeecg.modules.system.service.IManufacturerService;
import org.jeecg.modules.system.service.IManufacturerStaffService;
import org.jeecg.modules.system.service.ISysDepartService;
import org.jeecg.modules.system.vo.ManufacturerPage;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.jetbrains.annotations.NotNull;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;


/**
 * @Description: 厂商管理
 * @Author: jeecg-boot
 * @Date: 2024-07-12
 * @Version: V1.0
 */
@Api(tags = "厂商管理")
@RestController
@RequestMapping("/manufacturer")
@Slf4j
public class ManufacturerController {
    @Autowired
    private IManufacturerService manufacturerService;
    @Autowired
    private IManufacturerStaffService manufacturerStaffService;
    @Resource
    private ISysDepartService sysDepartService;

    /**
     * 分页列表查询
     *
     * @param manufacturer
     * @param pageNo
     * @param pageSize
     * @param req
     * @return
     */
    //@AutoLog(value = "厂商管理-分页列表查询")
    @ApiOperation(value = "厂商管理-分页列表查询", notes = "厂商管理-分页列表查询")
    @GetMapping(value = "/list")
    public Result<IPage<Manufacturer>> queryPageList(Manufacturer manufacturer,
                                                     @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
                                                     @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize,
                                                     HttpServletRequest req) {
        LoginUser loginUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
        Result<IPage<Manufacturer>> result = new Result<>();

        QueryWrapper<Manufacturer> queryWrapper = QueryGenerator.initQueryWrapper(manufacturer, req.getParameterMap());
        List<Manufacturer> list = manufacturerService.list(queryWrapper);
        if (CollectionUtils.isNotEmpty(list)) {
            list = list.stream().filter(mf -> StringUtils.equals(loginUser.getOrgCode(), mf.getOrgcode())).collect(Collectors.toList());
            if (CollectionUtils.isNotEmpty(list)) {
                List<Manufacturer> currentPageList = buildCurrentPageData(pageNo, pageSize, list);
                Page<Manufacturer> page = new Page<>(pageNo, pageSize, list.size());
                page.setRecords(currentPageList);
                result.setResult(page);
                return result;
            }
        }
        return result;

    }

    @NotNull
    private List<Manufacturer> buildCurrentPageData(Integer pageNo, Integer pageSize, List<Manufacturer> list) {
        List<Manufacturer> currentPageList = list.stream().skip((pageNo - 1) * pageSize).limit(pageSize).collect(Collectors.toList());
        currentPageList.forEach(mf -> {
            if (StringUtils.isNotEmpty(mf.getOrgcode())) {
                String[] orgCodes = mf.getOrgcode().split(",");
                StringBuffer orgNames = new StringBuffer();
                Arrays.stream(orgCodes).forEach(orgcode -> {
                    LambdaQueryWrapper<SysDepart> queryWrapper = new LambdaQueryWrapper<>();
                    queryWrapper.eq(SysDepart::getOrgCode,orgcode);
                    SysDepart org = sysDepartService.getOne(queryWrapper);
                    if (StringUtils.isNotEmpty(orgNames.toString())) {
                        orgNames.append(",");
                    }
                    orgNames.append(org.getOrgName());
                });
                mf.setOrgNames(orgNames.toString());
            }
        });
        return currentPageList;
    }


    /**
     * 添加
     *
     * @param manufacturerPage
     * @return
     */
    @AutoLog(value = "厂商管理-添加")
    @ApiOperation(value = "厂商管理-添加", notes = "厂商管理-添加")
    @RequiresPermissions("manufacturer:manufacturer:add")
    @PostMapping(value = "/add")
    public Result<String> add(@RequestBody ManufacturerPage manufacturerPage) {
        Manufacturer manufacturer = new Manufacturer();
        LoginUser loginUser =(LoginUser) SecurityUtils.getSubject().getPrincipal();
        manufacturerPage.setOrgcode(loginUser.getOrgCode());
        BeanUtils.copyProperties(manufacturerPage, manufacturer);
        manufacturerService.saveMain(manufacturer, manufacturerPage.getManufacturerStaffList());
        return Result.OK("添加成功！");
    }

    /**
     * 编辑
     *
     * @param manufacturerPage
     * @return
     */
    @AutoLog(value = "厂商管理-编辑")
    @ApiOperation(value = "厂商管理-编辑", notes = "厂商管理-编辑")
    @RequiresPermissions("manufacturer:manufacturer:edit")
    @RequestMapping(value = "/edit", method = {RequestMethod.PUT, RequestMethod.POST})
    public Result<String> edit(@RequestBody ManufacturerPage manufacturerPage) {
        Manufacturer manufacturer = new Manufacturer();
        BeanUtils.copyProperties(manufacturerPage, manufacturer);
        Manufacturer manufacturerEntity = manufacturerService.getById(manufacturer.getId());
        if (manufacturerEntity == null) {
            return Result.error("未找到对应数据");
        }
        manufacturerService.updateMain(manufacturer, manufacturerPage.getManufacturerStaffList());
        return Result.OK("编辑成功!");
    }

    /**
     * 通过id删除
     *
     * @param id
     * @return
     */
    @AutoLog(value = "厂商管理-通过id删除")
    @ApiOperation(value = "厂商管理-通过id删除", notes = "厂商管理-通过id删除")
    @RequiresPermissions("manufacturer:manufacturer:delete")
    @DeleteMapping(value = "/delete")
    public Result<String> delete(@RequestParam(name = "id", required = true) String id) {
        manufacturerService.delMain(id);
        return Result.OK("删除成功!");
    }

    /**
     * 批量删除
     *
     * @param ids
     * @return
     */
    @AutoLog(value = "厂商管理-批量删除")
    @ApiOperation(value = "厂商管理-批量删除", notes = "厂商管理-批量删除")
    @RequiresPermissions("manufacturer:manufacturer:deleteBatch")
    @DeleteMapping(value = "/deleteBatch")
    public Result<String> deleteBatch(@RequestParam(name = "ids", required = true) String ids) {
        this.manufacturerService.delBatchMain(Arrays.asList(ids.split(",")));
        return Result.OK("批量删除成功！");
    }

    /**
     * 通过id查询
     *
     * @param id
     * @return
     */
    //@AutoLog(value = "厂商管理-通过id查询")
    @ApiOperation(value = "厂商管理-通过id查询", notes = "厂商管理-通过id查询")
    @GetMapping(value = "/queryById")
    public Result<Manufacturer> queryById(@RequestParam(name = "id", required = true) String id) {
        Manufacturer manufacturer = manufacturerService.getById(id);
        if (manufacturer == null) {
            return Result.error("未找到对应数据");
        }
        return Result.OK(manufacturer);

    }

    /**
     * 通过id查询
     *
     * @param id
     * @return
     */
    //@AutoLog(value = "厂商人员通过主表ID查询")
    @ApiOperation(value = "厂商人员主表ID查询", notes = "厂商人员-通主表ID查询")
    @GetMapping(value = "/queryManufacturerStaffByMainId")
    public Result<List<ManufacturerStaff>> queryManufacturerStaffListByMainId(@RequestParam(name = "id", required = true) String id) {
        List<ManufacturerStaff> manufacturerStaffList = manufacturerStaffService.selectByMainId(id);
        return Result.OK(manufacturerStaffList);
    }

    /**
     * 导出excel
     *
     * @param request
     * @param manufacturer
     */
    @RequiresPermissions("manufacturer:manufacturer:exportXls")
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls(HttpServletRequest request, Manufacturer manufacturer) {
        // Step.1 组装查询条件查询数据
        QueryWrapper<Manufacturer> queryWrapper = QueryGenerator.initQueryWrapper(manufacturer, request.getParameterMap());
        LoginUser sysUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();

        //配置选中数据查询条件
        String selections = request.getParameter("selections");
        if (oConvertUtils.isNotEmpty(selections)) {
            List<String> selectionList = Arrays.asList(selections.split(","));
            queryWrapper.in("id", selectionList);
        }
        //Step.2 获取导出数据
        List<Manufacturer> manufacturerList = manufacturerService.list(queryWrapper);

        // Step.3 组装pageList
        List<ManufacturerPage> pageList = new ArrayList<ManufacturerPage>();
        for (Manufacturer main : manufacturerList) {
            ManufacturerPage vo = new ManufacturerPage();
            BeanUtils.copyProperties(main, vo);
            List<ManufacturerStaff> manufacturerStaffList = manufacturerStaffService.selectByMainId(main.getId());
            vo.setManufacturerStaffList(manufacturerStaffList);
            pageList.add(vo);
        }

        // Step.4 AutoPoi 导出Excel
        ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
        mv.addObject(NormalExcelConstants.FILE_NAME, "厂商管理列表");
        mv.addObject(NormalExcelConstants.CLASS, ManufacturerPage.class);
        mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("厂商管理数据", "导出人:" + sysUser.getLoginName(), "厂商管理"));
        mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
        return mv;
    }

    /**
     * 通过excel导入数据
     *
     * @param request
     * @param response
     * @return
     */
    @RequiresPermissions("manufacturer:manufacturer:importExcel")
    @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
    public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
        Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
        for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
            // 获取上传文件对象
            MultipartFile file = entity.getValue();
            ImportParams params = new ImportParams();
            params.setTitleRows(2);
            params.setHeadRows(1);
            params.setNeedSave(true);
            try {
                List<ManufacturerPage> list = ExcelImportUtil.importExcel(file.getInputStream(), ManufacturerPage.class, params);
                for (ManufacturerPage page : list) {
                    Manufacturer po = new Manufacturer();
                    BeanUtils.copyProperties(page, po);
                    manufacturerService.saveMain(po, page.getManufacturerStaffList());
                }
                return Result.OK("文件导入成功！数据行数:" + list.size());
            } catch (Exception e) {
                log.error(e.getMessage(), e);
                return Result.error("文件导入失败:" + e.getMessage());
            } finally {
                try {
                    file.getInputStream().close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return Result.OK("文件导入失败！");
    }

}
